From a9dfd52d3bb8ec5fc0cf5223e27e3e7172fde448 Mon Sep 17 00:00:00 2001
From: Tres Finocchiaro <tres.finocchiaro@gmail.com>
Date: Wed, 8 Nov 2017 02:42:02 -0500
Subject: [PATCH 1/3] Fix floating point errors * swh - dyson_compress_1403,
 fix NaN * swh - shaper_1187, division with 0

---
 dyson_compress_1403.xml | 2 +-
 shaper_1187.xml         | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/dyson_compress_1403.xml b/dyson_compress_1403.xml
index 2770e11..dfa51b7 100644
--- a/dyson_compress_1403.xml
+++ b/dyson_compress_1403.xml
@@ -326,7 +326,7 @@
     <port label="release_time" dir="input" type="control" hint="default_low">
       <name>Release time (s)</name>
       <p>Controls the time taken for the compressor to relax its gain control over the input signal.</p>
-      <range min="0" max="1"/>
+      <range min="0.0000001" max="1"/>
     </port>
 
     <port label="cfrate" dir="input" type="control" hint="default_middle">
diff --git a/shaper_1187.xml b/shaper_1187.xml
index f776922..a9a71a2 100644
--- a/shaper_1187.xml
+++ b/shaper_1187.xml
@@ -19,8 +19,8 @@ float shape = 0.0f;
 
 if (shapep < 1.0f && shapep > -1.0f) {
 	shape = 1.0f;
-} else if (shape < 0) {
-	shape = -1.0f / shape;
+} else if (shapep < 0) {
+	shape = -1.0f / shapep;
 } else {
 	shape = shapep;
 }

From 28b79d7c3a856b45b69c6c6d02009c15b3f58b53 Mon Sep 17 00:00:00 2001
From: Tres Finocchiaro <tres.finocchiaro@gmail.com>
Date: Thu, 9 Nov 2017 13:43:20 -0500
Subject: [PATCH 2/3] Move denormal check to DSP

---
 dyson_compress_1403.xml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dyson_compress_1403.xml b/dyson_compress_1403.xml
index dfa51b7..e6f5d4c 100644
--- a/dyson_compress_1403.xml
+++ b/dyson_compress_1403.xml
@@ -142,7 +142,7 @@
     <callback event="run"><![CDATA[
       unsigned long pos;
       float targetlevel = MAXLEVEL * DB_CO(peak_limit);
-      float rgainfilter = 1.0f / (release_time * sample_rate);
+      float rgainfilter = 1.0f / fmaxf(release_time, 0.0000001f) * sample_rate;
       float fastgaincompressionratio = cfrate;
       float compressionratio = crate;
       float efilt;
@@ -326,7 +326,7 @@
     <port label="release_time" dir="input" type="control" hint="default_low">
       <name>Release time (s)</name>
       <p>Controls the time taken for the compressor to relax its gain control over the input signal.</p>
-      <range min="0.0000001" max="1"/>
+      <range min="0" max="1"/>
     </port>
 
     <port label="cfrate" dir="input" type="control" hint="default_middle">

From 71e84ca2891cd97d26282a321b45aea49f49cd50 Mon Sep 17 00:00:00 2001
From: Tres Finocchiaro <tres.finocchiaro@gmail.com>
Date: Thu, 9 Nov 2017 13:44:15 -0500
Subject: [PATCH 3/3] Keep existing formatting

PEMDAS will allow it, but let's be consistent. ;)
---
 dyson_compress_1403.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dyson_compress_1403.xml b/dyson_compress_1403.xml
index e6f5d4c..8dfff7f 100644
--- a/dyson_compress_1403.xml
+++ b/dyson_compress_1403.xml
@@ -142,7 +142,7 @@
     <callback event="run"><![CDATA[
       unsigned long pos;
       float targetlevel = MAXLEVEL * DB_CO(peak_limit);
-      float rgainfilter = 1.0f / fmaxf(release_time, 0.0000001f) * sample_rate;
+      float rgainfilter = 1.0f / (fmaxf(release_time, 0.0000001f) * sample_rate);
       float fastgaincompressionratio = cfrate;
       float compressionratio = crate;
       float efilt;